| Patent application number | Description | Published |
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| 20090285386 | Apparatus for Generating Elliptic Curve Cryptographic Parameter, Apparatus for Processing Elliptic Curve Cryptograph, Program for Generating Elliptic Curve Cryptographic Parameter, and Program for Processing Elliptic Cryptograph - A prime number generation unit | 11-19-2009 |
| 20100104094 | CIPHERTEXT GENERATING APPARATUS, CRYPTOGRAPHIC COMMUNICATION SYSTEM, AND GROUP PARAMETER GENERATING APPARATUS - The random number generating unit | 04-29-2010 |
| 20100275028 | VERIFICATION APPARATUS - In an integer partitioning process S | 10-28-2010 |
| 20100329454 | ENCRYPTION PARAMETER SETTING APPARATUS, KEY GENERATION APPARATUS, CRYPTOGRAPHIC SYSTEM, PROGRAM, ENCRYPTION PARAMETER SETTING METHOD, AND KEY GENERATION METHOD - A sophisticated cryptographic system is realized without using a pairing operation on a composite order. A random matrix selection unit | 12-30-2010 |
| 20120045056 | CRYPTOGRAPHIC PROCESSING SYSTEM - It is aimed to implement a hierarchical predicate encryption (HPE) scheme. A cryptographic process is performed using dual vector spaces (dual distortion vector spaces (DDVS)) of a space V and a space V* paired through a pairing operation. An encryption device generates as a cipher vector a vector in the space V, the vector having transmission information embedded therein. A decryption device, using a predetermined vector in the space V* as a key vector, performs the pairing operation on the cipher vector generated by the encryption device and the key vector, to decrypt the cipher vector and to extract information concerning the transmission information. | 02-23-2012 |
| 20120207299 | DATA PROCESSING DEVICE - A certification device | 08-16-2012 |
| 20120284530 | CRYPTOGRAPHIC PROCESSING SYSTEM, KEY GENERATION DEVICE, KEY DELEGATION DEVICE, ENCRYPTION DEVICE, DECRYPTION DEVICE, CRYPTOGRAPHIC PROCESSING METHOD, AND CRYPTOGRAPHIC PROCESSING PROGRAM - It is an object of this invention to implement a predicate encryption scheme with delegation capability. A cryptographic process is performed using dual vector spaces (dual distortion vector spaces) of a space V and a space V* paired through a pairing operation. An encryption device generates as a cipher vector a vector in which transmission information is embedded, the cipher vector being the vector of the space V. Using a predetermined vector of the space V* as a key vector, a decryption device performs the pairing operation on the cipher vector generated by the encryption device and the key vector to decrypt the cipher vector and to extract information concerning the transmission information. | 11-08-2012 |
| 20120324240 | SECURE SEARCH SYSTEM, PUBLIC PARAMETER GENERATION DEVICE, ENCRYPTION DEVICE, USER SECRET KEY GENERATION DEVICE, QUERY ISSUING DEVICE, SEARCH DEVICE, COMPUTER PROGRAM, SECURE SEARCH METHOD, PUBLIC PARAMETER GENERATION METHOD, ENCRYPTION METHOD, USER SECRET KEY GENERATION METHOD, QUERY ISSUING METHOD, AND SEARCH METHOD - In a secure search system to be used by a plurality of users, the size of a ciphertext is reduced and the need to generate a new ciphertext when a new user is added is eliminated. A public parameter generation device | 12-20-2012 |
| 20130028415 | CRYPTOGRAPHIC PROCESSING SYSTEM, KEY GENERATION DEVICE, ENCRYPTION DEVICE, DECRYPTION DEVICE, SIGNATURE PROCESSING SYSTEM, SIGNATURE DEVICE, AND VERIFICATION DEVICE - The object is to provide a secure functional encryption scheme having a large number of cryptographic functions. An access structure is constituted by applying the inner-product of attribute vectors to a span program. The access structure has a degree of freedom in design of the span program and design of the attribute vectors, thus having a large degree of freedom in design of access control. A secure functional encryption process having a large number of cryptographic functions is implemented by employing the concept of secret sharing for the access structure. | 01-31-2013 |
| 20130039489 | CRYPTOGRAPHIC PROCESSING SYSTEM, KEY GENERATION DEVICE, KEY DELEGATION DEVICE, ENCRYPTION DEVICE, DECRYPTION DEVICE, CRYPTOGRAPHIC PROCESSING METHOD, AND CRYPTOGRAPHIC PROCESSING PROGRAM - It is an object of this invention to implement a predicate encryption scheme with delegation capability. A cryptographic process is performed using dual vector spaces (dual distortion vector spaces) of a space V and a space V* paired through a pairing operation. An encryption device generates as a cipher vector a vector of the space V, the cipher vector being a vector in which transmission information is embedded. Using a predetermined vector of the space V* as a key vector, a decryption device performs the pairing operation on the cipher vector generated by the encryption device and the key vector to decrypt the cipher vector and to extract information concerning the transmission information. In particular, the encryption device and the decryption device perform the cryptographic process without using some dimensions of the space V and the space V*. | 02-14-2013 |
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| 20090082889 | STORAGE APPARATUS AND STORAGE METHOD - According to one embodiment, a storage apparatus comprises storage devices, a first selection module configured to select a first storage device in accordance with selection made by a user, a determination module configured to determine whether or not the first storage device can store data, a second selection module configured to select a second storage device when the determination module determines that the first storage device cannot store data, and a storage control module configured to store data in the first storage device when the determination module determines that the first storage device can store data, and to store data in the second storage device when the determination module determines that the first storage device cannot store data. | 03-26-2009 |
| 20090160792 | PORTABLE DEVICE - According to one embodiment, a portable device includes a casing, a display contained in the casing and having a first side in proximity to a position of the casing which is held by a user with a hand, a plurality of icons displayed on the display, a touch panel which is provided over the display and by which the icons are operated, and a sensor which is provided in the casing and senses the position held by the user. The icons are arranged in a first area defined by an arc of a circle about a first corner as a center located at a lower end of the first side, and chords extending between the arc and the first corner. | 06-25-2009 |
| 20100166189 | Key Management Apparatus and Key Management Method - According to one embodiment, a key management apparatus comprises a decrypting module configured to read a first media unique key and an encrypted content key corresponding to a selected content from a first information storage medium and to decrypt the encrypted content key with the first media unique key in order to obtain a content key in a plain version, an encryption module configured to read a second media unique key from a second information storage medium and to encrypt the content key in the plain version with the second media unique key in order to obtain an encrypted content key for the second medium, and a write module configured to write the encrypted content key for the second medium to a user data area of the second medium. | 07-01-2010 |
| 20110075860 | SOUND SOURCE SEPARATION AND DISPLAY METHOD, AND SYSTEM THEREOF - The present invention relates to a sound source separation and display method and a system thereof, and provides in particular a sound source separation and display method and a system thereof that are intended to eliminate a specific sound source. In order to separate a plurality of sound sources by using a single set of microphone array, the result of processing of sound source identification is utilized. More specifically, a signal in a direction is extracted from the result of the processing of the sound source identification, and a field limited to/eliminated of the effect of the signal is calculated and displayed. Such an operation can be repeated. A virtual reference signal can be created in a time domain. | 03-31-2011 |
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| 20110170550 | NETWORK NODE AND LOAD DISTRIBUTION METHOD FOR NETWORK NODE - A network node includes: a plurality of network modules in which virtual nodes are installed; and a switch module being a starting point of a star connection when the network modules are connected in the star connection. Each network module includes: a physical interface connecting the network module to an outside network; and a network virtualization unit carrying out, with respect to data arriving in the physical interface, a destination search based on keys extracted from information of the data to determine whether the destination is a virtual node installed in a network module that includes the physical interface at which the data arrived or a virtual node installed in a network module that is connected by way of the switch module, and transmitting the data to a virtual node mounted in either network module in accordance with the determination result. | 07-14-2011 |
| 20110268113 | Packet communication system, packet communication device, packet communication method, and computer-readable storage medium having packet communication program recorded therein - A packet communication system includes a virtual machine unit; an origin-of-movement communication unit; a movement-destination communication unit; and a storage unit which stores a packet destined for the virtual machine unit while the virtual machine unit moves from the origin-of-movement communication unit to the movement-destination communication unit and transfers the stored packet to the movement-destination communication unit. | 11-03-2011 |
| 20110289235 | Distributed processing system and distributed processing method - A distributed processing system | 11-24-2011 |
| 20120158938 | CONTROL SERVER, SERVICE PROVIDING SYSTEM, AND METHOD OF PROVIDING A VIRTUAL INFRASTRUCTURE - A service providing system includes a control server and a physical resource(s) controlled by the control server. The control server has a virtual device providing unit(s) that provides at least one virtual object for controlling a physical resource(s), and a virtual infrastructure providing unit(s) that can provide, as a virtual object(s), a virtual infrastructure(s) configured using at least one virtual object provided by the virtual device providing unit(s), wherein the virtual infrastructure providing unit(s) can configure a virtual infrastructure(s) using the virtual object(s) provided by the virtual infrastructure providing unit(s), and can provide the virtual infrastructure(s) as a virtual object(s). | 06-21-2012 |
| 20120233431 | RELAY DEVICE - A relay device | 09-13-2012 |
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| 20100206437 | TREATMENT SOLUTION FOR INSULATION COATING FOR GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET HAVING INSULATION COATING - A treatment solution for insulation coating for grain oriented electrical steel sheet includes at least one member selected from phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn, and colloidal silica in a proportion of 0.2 to 10 mol in terms of SiO | 08-19-2010 |
| 20110067786 | TREATMENT SOLUTION FOR INSULATION COATING FOR GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET HAVING INSULATION COATING - A treatment solution for an insulation coating for a grain oriented electrical steel sheet includes at least one member selected from phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn, and colloidal silica in a proportion of 0.5 to 10 mol in terms of SiO | 03-24-2011 |
| 20110236581 | TREATMENT SOLUTION FOR INSULATION COATING FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEETS AND METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET HAVING INSULATION COATING - A treatment solution for insulation coating for grain-oriented electrical steel sheets contains at least one selected from phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn; colloidal silica in a proportion of 0.5 to 10 mol in terms of SiO | 09-29-2011 |
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| 20090080341 | Wireless communications device - A wireless communications device wirelessly communicates with a communication partner by allocating communication resource areas thereto on a communication resource area basis. The wireless communications device includes a receiving unit for receiving, from the communication partner, communication quality information parts of the communication resource areas allocated to the communication partner from the communication partner; an estimation unit for estimating communication quality information on another communication resource area among the communication resource areas allocated to the communication partner based on the communication quality information on the parts of communication resource areas received by the receiving unit; and a scheduling unit for allocating the communication resource areas based on the communication quality information on the communication resource areas received by the receiving unit and the communication quality information on said another communication resource area estimated by the estimation unit. | 03-26-2009 |
| 20090080379 | Communication Equipment - Communication equipment that allocates a communication resource region which is used for communication with equipment of a communicating party performs scheduling satisfactorily. A data classification unit classifies data, which is an object of communication in communication with equipment of a communicating party, into small-volume RTD, large-volume RTD, or nRTD. Based on the result of the classification, a scheduling unit allocates a communication resource region under a first condition that the RTD should have priority over the nRTD, a second condition that the small-volume RTD should have priority over the large-volume RTD, a third condition that a previously used communication resource region should be, if possible, allocated to the small-volume RTD, and a fourth condition that the large-volume RTD and nRTD should be allocated with priority given to equipment of a communicating party for which high communication quality is ensured. A communication unit performs communication with the equipment of the communicating party according to the result of the scheduling. | 03-26-2009 |
| 20090213793 | Radio base station apparatus - A media access control unit of a radio base station apparatus includes: a resource table for storing resource block numbers in order to reserve resource blocks for the packet data; a system information memory unit for storing a parameter used to determine whether to update information stored in the resource table; and a scheduler. When the parameter indicates update, the scheduler selects resource blocks spaced apart from each other in frequency and having a good radio quality, updates the resource table by using resource block numbers corresponding to the selected resource blocks, and performs persistent scheduling and distributed transmission scheduling on the packet data by using the resource blocks corresponding to the resource block numbers stored in the resource table. | 08-27-2009 |
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| 20080213621 | Method of Forming Organic Compound Layer, Method of Manufacturing Organic El Element and Organic El Element - A method of forming an organic compound layer for producing organic EL element exhibiting high quality and high productivity without increasing cost; a relevant process for producing an organic EL element. There is provided a method of forming an organic compound layer of organic EL element using production apparatus including supply section, coating•drying section and recovery section, characterized in that flexible band substrate (A) having an anode layer in roll form is fed to the supply section; the production apparatus has at least one unit coating•drying section, the unit containing coating section capable of forming coating film for formation of organic compound later under atmospheric pressure by wet applicator and drying section; and at least one organic compound layer is formed on the anode layer to obtain flexible band substrate (B), which is wound on a core to form a roll in the recovery section. | 09-04-2008 |
| 20090039772 | PATTERNING APPARATUS, ORGANIC ELECTROLUMINESCENCE ELEMENT, METHOD FOR MANUFACTURING SUCH ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ORGANIC ELECTROLUMINESCENCE DISPLAY - A patterning apparatus for performing highly accurate patterning to substrates continuously transferred is provided. Furthermore, a method for manufacturing an organic electroluminescence element wherein such patterning apparatus is employed, an organic electroluminescence element and an organic electroluminescence display device obtained by using such manufacturing method are provided. | 02-12-2009 |
| 20090279285 | ORGANIC ELECTROLUMINESCENT DEVICE, LIQUID CRYSTAL DISPLAY AND ILLUMINATING DEVICE - This invention provides an organic electroluminescent element that has a thin and compact sealing structure and is excellent in heat resistance in sealing, particularly a high-brightness organic electroluminescent element comprising a phosphorescence emitting substance, and a liquid crystal display device and lighting equipment using the same. The organic electroluminescent element comprises a substrate and a first electrode, one or more organic layers including a luminescent layer, and a second electrode provided on the substrate. An adhesive layer is disposed on the whole area of a light emitting surface and remote from the light takeout side in the organic electroluminescent element, and a flexible film having a barrier film is applied thereto to form the light emitting surface. The organic electroluminescent element is characterized in that at least one of the luminescent material contained in the luminescent layer is phosphorescence emitting substance, and not less than 80% by mass of the organic material constituting the organic layer has a glass transition temperature of 100° C. or above. | 11-12-2009 |
| 20100219398 | BOTTOM EMISSION TYPE ORGANIC ELECTROLUMINESCENT PANEL - Provided is a bottom emission type organic EL panel capable of preventing or delaying loss of light emission from an end portion of the light emission area and reduction of the light emission area in an organic EL element. This organic electro luminescence panel includes an organic electro luminescence element having at least one organic layer between an anode and a cathode arranged on a substrate. This panel has a main light emission area emitting light with a high luminance and a non-light emission area or a low light emission area emitting light with a lower luminance than the main light emission area, arranged outside the end portion of the main light emission area. By limiting the main light emission area to a smaller size than the cathode forming area, the end portion of the cathode forming area is arranged outside the end portion of the main light emission area. | 09-02-2010 |
| 20110260154 | BOTTOM EMISSION TYPE ORGANIC ELECTROLUMINESCENT PANEL - Provided is a bottom emission type organic EL panel capable of preventing or delaying loss of light emission from an end portion of the light emission area and reduction of the light emission area in an organic EL element. This organic electro luminescence panel includes an organic electro luminescence element having at least one organic layer between an anode and a cathode arranged on a substrate. This panel has a main light emission area emitting light with a high luminance and a non-light emission area or a low light emission area emitting light with a lower luminance than the main light emission area, arranged outside the end portion of the main light emission area. By limiting the main light emission area to a smaller size than the cathode forming area, the end portion of the cathode forming area is arranged outside the end portion of the main light emission area. | 10-27-2011 |
| 20110260155 | BOTTOM EMISSION TYPE ORGANIC ELECTROLUMINESCENT PANEL - Provided is a bottom emission type organic EL panel capable of preventing or delaying loss of light emission from an end portion of the light emission area and reduction of the light emission area in an organic EL element. This organic electro luminescence panel includes an organic electro luminescence element having at least one organic layer between an anode and a cathode arranged on a substrate. This panel has a main light emission area emitting light with a high luminance and a non-light emission area or a low light emission area emitting light with a lower luminance than the main light emission area, arranged outside the end portion of the main light emission area. By limiting the main light emission area to a smaller size than the cathode forming area, the end portion of the cathode forming area is arranged outside the end portion of the main light emission area. | 10-27-2011 |
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| 20100012603 | CIGARETTE DISPLAY SYSTEM - In a cigarette display system | 01-21-2010 |
| 20100025345 | CIGARETTE DISPLAY SYSTEM - A cigarette display system | 02-04-2010 |
| 20100031158 | DATA PROCESSING DEVICE, COMPUTER PROGRAM, DATA STORAGE MEDIUM - When unit images UP output for display on a screen of a display device | 02-04-2010 |
| 20100072150 | CIGARETTE DISPLAY SYSTEM, FRAME UNIT, TRAY UNIT, MAGAZINE UNIT, AND SLIDER UNIT - An apparatus main body of a frame structure and an apparatus main body of a wall structure are formed separately, tray units | 03-25-2010 |
| 20100114792 | DATA PROCESSING DEVICE, COMPUTER PROGRAM, DATA STORAGE MEDIUM - When unit images UP output for display on a screen of a display device | 05-06-2010 |
| 20100131372 | DATA PROCESSING DEVICE, COMPUTER PROGRAM, AND DATA STORAGE MEDIUM - A layout of unit images UP output for display may be modified by a layout operation through an input device | 05-27-2010 |
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| 20080213621 | Method of Forming Organic Compound Layer, Method of Manufacturing Organic El Element and Organic El Element - A method of forming an organic compound layer for producing organic EL element exhibiting high quality and high productivity without increasing cost; a relevant process for producing an organic EL element. There is provided a method of forming an organic compound layer of organic EL element using production apparatus including supply section, coating•drying section and recovery section, characterized in that flexible band substrate (A) having an anode layer in roll form is fed to the supply section; the production apparatus has at least one unit coating•drying section, the unit containing coating section capable of forming coating film for formation of organic compound later under atmospheric pressure by wet applicator and drying section; and at least one organic compound layer is formed on the anode layer to obtain flexible band substrate (B), which is wound on a core to form a roll in the recovery section. | 09-04-2008 |
| 20080226942 | Method of Manufacturing Organic Electroluminescence Element and Manaufacturing Apparatus - An objective is to provide a method of manufacturing an organic electroluminescence element possessing a thin film exhibiting relatively low film-strength formed via a continuous wet coating process. Disclosed is a method of manufacturing an organic electroluminescence element possessing a substrate film and provided thereon at least an organic layer placed between a pair of facing electrodes, possessing a light emitting layer containing an organic light emission material; possessing the steps of forming the organic layer on a first electrode provided on the substrate film by a continuous wet coating method; and cutting the substrate film with an upper cutting blade and a lower cutting blade, wherein the lower blade faces the substrate film, the upper blade has a blade edge angle of 30-60°, and the lower blade has a blade edge angle of 80-90 °. | 09-18-2008 |
| 20090039772 | PATTERNING APPARATUS, ORGANIC ELECTROLUMINESCENCE ELEMENT, METHOD FOR MANUFACTURING SUCH ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ORGANIC ELECTROLUMINESCENCE DISPLAY - A patterning apparatus for performing highly accurate patterning to substrates continuously transferred is provided. Furthermore, a method for manufacturing an organic electroluminescence element wherein such patterning apparatus is employed, an organic electroluminescence element and an organic electroluminescence display device obtained by using such manufacturing method are provided. | 02-12-2009 |
| 20090267507 | Process for Producing Organic Electroluminescent Element and Organic Electroluminescent Display Device - This invention provides a process for producing an organic EL element that, in forming, by a coating method, an organic EL element comprising a substrate bearing a plurality of organic EL elements each comprising at least a first electrode, one or more organic compound layers, a second electrode, and a sealing layer, can easily form an external connection terminal forming part for external connection terminal formation and can realize high production efficiency and stable performance quality. The process for producing an organic EL element is a process for producing an organic EL element comprising a substrate bearing at least one organic EL element comprising at least a first electrode (an anode layer), at least one organic compound layer, a second electrode (a cathode layer), and a sealing layer and is characterized by comprising a masking member application step of laminating a masking member having an adhesive strength of 1 N/25 mm to 10 N/25 mm onto the organic compound layer formation prohibition region on the substrate, an organic compound layer formation step of forming the organic compound layer on the substrate, and a masking member separation step of separating the masking member. | 10-29-2009 |
